body {
    font-family: 'Microsoft YaHei', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f5f5f5;
    margin: 0;
    padding: 20px;
}
.container {
    max-width: 800px;
    margin: 0 auto;
    background: #fff;
    padding: 30px;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}
h1 {
    color: #FF6E00;
    text-align: center;
    margin-bottom: 30px;
    font-size: 24px;
}
.form-group {
    margin-bottom: 20px;
}
label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}
input[type="text"],
input[type="date"],
input[type="tel"],
input[type="email"],
select {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    box-sizing: border-box;
}
.travel-date {
    display: flex;
    gap: 10px;
}
.travel-date select {
    flex: 1;
}
.person-item {
    background: #f9f9f9;
    padding: 15px;
    border-radius: 4px;
    margin-bottom: 15px;
    position: relative;
}
.person-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
}
.remove-person {
    color: #ff0000;
    cursor: pointer;
    font-size: 14px;
}
.person-info {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}
.add-person {
    background: #4CAF50;
    color: white;
    border: none;
    padding: 10px 15px;
    border-radius: 4px;
    cursor: pointer;
    display: block;
    margin: 20px auto;
}
.submit-btn {
    background: #FF6E00;
    color: white;
    border: none;
    padding: 12px 20px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    width: 100%;
    margin-top: 20px;
}
.submit-btn:hover {
    background: #E66500;
}
.required:after {
    content: " *";
    color: red;
}
h1{
    width: 100%;
    margin-top: 40px;
}
.ml{
    min-height: 300px;
}